船用核反应堆提棒外推临界优化研究  

Rods-rising extrapolation criticality optimization of marine nuclear reactor

作　　者：蔡章生[1] 陈玲[1] 桂学文[1] 

机构地区：[1]海军工程大学船舶与动力学院,湖北武汉430033

出　　处：《海军工程大学学报》2006年第6期34-35,64,共3页Journal of Naval University of Engineering

摘　　要：因稳定时间受限,传统的倍增公式导出的外推临界公式计算结果大于实测值,偏危险;文中根据新的中子倍增公式导出了外推临界计算的新公式,实例计算表明,该公式比传统的外推临界公式精确且偏安全.Owing to the limitation of stability the time, calculations by the extrapolation criticality formula derived from the traditional neutron multiplication formula are often lager than the practical values. On the basis of new neutron multiplication formula, a new formula to calculate the extrapolation criticality was obtained. The practical calculation shows that the new formula is more accurate and secure than traditional ones.

关 键 词：核反应堆 外推临界 中子倍增 优化 

分 类 号：TL327[核科学技术—核技术及应用]